you can try to lease a high end digital piano, like a Yamaha CVP403, (price over $5000), the keys are very real compare acoustical piano (real piano). 7 x O& C9 g; z) s ( w, o6 {" U# j( tTry youself first to see if the digital piano is good enogh for you. ' t! w2 z% K9 c6 K+ h. c0 \2 u8 j/ i5 Y, T* U1 H0 \
If you always play steinway, forget it. If you always play a upright piano, ( Li-Shi Gang Qin), you will be very surprise how good sound a high end digital piano is.